gfs2: fsid=loop2.0: G:  s:UN n:2/81e f: t:UN d:EX/0 a:0 v:0 r:-128 m:20 p:1
------------[ cut here ]------------
kernel BUG at fs/gfs2/glock.c:302!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 10 Comm: kworker/0:0H Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: glock_workqueue glock_work_func
RIP: 0010:__gfs2_glock_put+0x369/0x3c0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 07 0f ff ff eb 25 e8 20 89 de fd e9 cb fe ff ff e8 16 89 de fd 31 ff 48 89 de ba 01 00 00 00 e8 77 de ff ff <0f> 0b e8 00 89 de fd 31 f6 65 ff 0d 9f 2b 5b 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc900000f7b88 EFLAGS: 00010246
RAX: 6f965f2d80197700 RBX: ffff88802d35e4f8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: fffff5200001ef64
RBP: 1ffff11004a93015 R08: ffffc900000f7427 R09: 0000000000000000
R10: fffff5200001ef20 R11: fffff5200001ee85 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888025498000 R15: ffff88802d35e7e8
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2a8fe2 CR3: 000000007c08e000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa5d/0x15d0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__gfs2_glock_put+0x369/0x3c0 fs/gfs2/glock.c:302
Code: 8b 3f 48 89 de e8 07 0f ff ff eb 25 e8 20 89 de fd e9 cb fe ff ff e8 16 89 de fd 31 ff 48 89 de ba 01 00 00 00 e8 77 de ff ff <0f> 0b e8 00 89 de fd 31 f6 65 ff 0d 9f 2b 5b 7c 40 0f 94 c5 40 0f
RSP: 0018:ffffc900000f7b88 EFLAGS: 00010246
RAX: 6f965f2d80197700 RBX: ffff88802d35e4f8 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: fffff5200001ef64
RBP: 1ffff11004a93015 R08: ffffc900000f7427 R09: 0000000000000000
R10: fffff5200001ef20 R11: fffff5200001ee85 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888025498000 R15: ffff88802d35e7e8
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c2a8fe2 CR3: 000000002f066000 CR4: 00000000003506f0